Description Usage Arguments Value
Get the Covariance Matrix Grad for a Kernel
1 2 3 | ## S3 method for class 'Kernel'
get_covariance_matrix_grad(kernel, x, sigma.n, hyper.params,
cache = NULL)
|
kernel |
A Kernel object |
x |
A matrix of data to find the covariance matrix grad of |
sigma.n |
The standard deviation of the noise to add to the kernel - used to regularise the resulting covariance matrix |
hyper.params |
The hyperparameters of |
additional.params |
Any additional parameters of |
A covariance matrix
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